Table 5. Concurrent validity of the Epworth Sleepiness Scale for Children using regression model .

Criterion	B (SE)	β	95% CI
Insomniaa	0.30 (0.02)	0.39	0.26-0.35
Age	0.15 (0.07)	0.06	0.01-0.31
Gender (Female)	-0.06 (0.25)	-0.01	-0.56-0.44
Father’s education	-0.10 (0.26)	-0.01	-0.61-0.40

^a Insomnia was measured using Insomnia Severity Index.